#4BB3D4#4BB3D4

#4BB3D4 is a light, moderate cyan. Relative luminance 0.385; OKLCH L 71.9% C 0.106 H 222.2°. Best body text is #000000 at 8.70:1 contrast (WCAG AA passes).

Color values

HEX	#4BB3D4
RGB	rgb(75, 179, 212)
HSL	hsl(194, 61%, 56%)
HSV	hsv(194, 65%, 83%)
CMYK	cmyk(64.6%, 15.6%, 0%, 16.9%)
CIE-LAB	lab(68.38, -19.89, -25.54)
CIE-LCH	lch(68.38, 32.37, 232.09°)
OKLab	oklab(71.93% -0.0784 -0.0712)
OKLCH	oklch(71.93% 0.106 222.2)
XYZ	xyz(30.9006, 38.4862, 68.0747)
Luminance	0.3849 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB3D4 #D46C4B

analogous

#4BD4B1 #4BB3D4 #4B6FD4

triadic

#4BB3D4 #D44BB3 #B3D44B

tetradic

#4BB3D4 #B14BD4 #D46C4B #6FD44B

square

#4BB3D4 #B14BD4 #D46C4B #6FD44B

split-complementary

#4BB3D4 #D44B6F #D4B14B

monochromatic

#206D85 #2C95B6 #4BB3D4 #7CC8E0 #AEDDEC

Accessibility & contrast

On white

2.41

#4BB3D4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.70

#4BB3D4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB3D4

8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB3D4	#FFFFFF	#000000	##000000
##4BB3D4	1.00	2.41	8.70	8.70
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.70	21.00	1.00	1.00
##000000	8.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0AFD6

Deuteranopia (green-blind)

#8CA1D4

Tritanopia (blue-blind)

#00BDBE

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #4bb3d4;
/* rgb */ color: rgb(75, 179, 212);
/* oklch */ color: oklch(71.9% 0.106 222.2);

Tailwind

colors: {
  custom: {
    50: '#8ccae1',
    500: '#4bb3d4',
    950: '#000000',
  },
}

SCSS

$custom: #4bb3d4;
$custom-light: #8ccae1;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb3d4",
  "rgb": {
    "r": 75,
    "g": 179,
    "b": 212
  },
  "hsl": {
    "h": 194.453,
    "s": 61.435,
    "l": 56.275
  },
  "oklch": {
    "l": 0.71932,
    "c": 0.10593,
    "h": 222.2
  },
  "luminance": 0.3849
}

Semantic roles & 50–950 ramp

primary

#4BB3D4

secondary

#DAAFA1

accent

#6A43E5

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4BB3D4

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →